243040952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5557}}^1$

素因数の和:5652

約数の個数: 64

約数和(自身を含む): 576253440

約数和(自身を除く): 333212488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3976, 5467, 5557, 6248, 10934, 11114, 21868, 22228, 38899, 43736, 44456, 61127, 77798, 122254, 155596, 244508, 311192, 394547, 427889, 489016, 789094, 855778, 1578188, 1711556, 2761829, 3156376, 3423112, 4340017, 5523658, 8680034, 11047316, 17360068, 22094632, 30380119, 34720136, 60760238, 121520476, 243040952]

約数ペア:

[(1, 243040952), (2, 121520476), (4, 60760238), (7, 34720136), (8, 30380119), (11, 22094632), (14, 17360068), (22, 11047316), (28, 8680034), (44, 5523658), (56, 4340017), (71, 3423112), (77, 3156376), (88, 2761829), (142, 1711556), (154, 1578188), (284, 855778), (308, 789094), (497, 489016), (568, 427889), (616, 394547), (781, 311192), (994, 244508), (1562, 155596), (1988, 122254), (3124, 77798), (3976, 61127), (5467, 44456), (5557, 43736), (6248, 38899), (10934, 22228), (11114, 21868)]